264 search results for “galaxy evolution” in the Staff website
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Galaxies have bipolar gas outflows far into intergalactic space
For the first time, astronomers have observed in three dimensions that gas from spiral galaxies is blown upwards and downwards at high speed, far out of the galaxy. They thereby confirm the theory of galaxy evolution: that star-forming galaxies create intergalactic gas flows by discharging gas along…
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Leindert Boogaard
Science
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Shaping Massive Galaxies: the structural evolution of galaxies across
PhD defence
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Cathleen Broersma
Science
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New generation galaxy formation simulations on the horizon – Evgenii Chaikin received his doctorate with honours
Simulations of galaxy formation provide much more information about galaxies than a telescope. Simulations have been improving significantly in recent years. Astronomer Evgenii Chaikin made such a significant contribution to this field that he graduated with honours on February 27th.
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Vici grant for research on the formation of galaxies
How do galaxies form? That is what astronomer Mariska Kriek will be researching in the coming years. She received an NWO Vici grant of 1.5 million euros to study galaxies in the early universe. ‘This research uses new and unprecedented observations from the James Webb Space Telescope (JWST). These allow…
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Simon Portegies Zwart
Science
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David Milhanas Henriques Norte
Science
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Cora Leder
Faculteit Archeologie
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Marijn Franx
Science
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What is dark matter? Dwarf galaxies offer new insight
By looking at stars in dwarf galaxies research Bas Zoutendijk is trying to gain new insight into dark matter.
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Astronomers see birth cluster of galaxies in early universe
An international team of astronomers has discovered a large reservoir of hot gas in the cluster-in-formation around the Spiderweb Galaxy. Based partly on that hot gas, the astronomers predict that the cluster-in-formation will grow into one of the largest objects in the universe. A step closer to discovering…
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From the birth of galaxies to an IMAX movie on the big screen. Leiden partnership wins award from the Royal Astronomical Society
Simulation project EAGLE has won the 2022 Group Achievement Award of the Royal Astronomical Society. EAGLE is a large collection of simulations about the formation of galaxies. The largest simulation contains as many as 6.8 billion particles and took months to calculate on the world's fastest superc…
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Tessa Verhoef
Science
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Anagnostis Theodoropoulos
Science
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Barbara Gravendeel
Science
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Ben Wielstra
Science
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Katerina Johnson
Faculteit der Sociale Wetenschappen
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Leiden archaeologists mentioned in Top 13 Discoveries in Human Evolution during 2023
In a recent article published on PLOS, Drs. Briana Pobiner and Ryan McRae of the Smithsonian Institution National Museum of Natural History discuss the top 13 discoveries in human evolution in 2023.
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After the launch of the next big space mission: ‘This is a big step towards understanding dark matter and dark energy.’
Henk Hoekstra and Alessandra Silvestri work on the astronomy and theoretical physics in the Euclid mission. These Dutch researchers are part of the mission.
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First photo of black hole at the heart of our Galaxy
Finally we know for sure that there is a black hole at the centre of our own galaxy. Today, astronomers unveiled the first ever photo of Sagittarius A*, a super-massive object at the centre of the Milky Way. This picture could only be taken thanks to the cooperation of telescopes worldwide.
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Tracking the origin and evolution of molecules in space
How do molecules originate and evolve in space? And how does that ultimately determine the chemical composition of planets and their atmospheres? The Dutch Astrochemistry Network (DANIII) receives 1.6 million euros from NWO to find out. A large group of Leiden astronomers and chemists is contributing:…
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Hard chews: why mastication played a crucial role in evolution
We do it every day but barely give it a thought: chewing our food. But the ‘simple’ process of masticating food may have played a crucial role in the evolution of our jaws, facial muscles and teeth.
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Tom Kouwenhoven
Science
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Jac Aarts
Faculteit Archeologie
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Anthony Brown
Science
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Aitor Burguet-Coca
Faculteit Archeologie
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Thijs van Kolfschoten
Faculteit Archeologie
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Willem Meilink
Science
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Wil Roebroeks
Faculteit Archeologie
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Michael Richardson
Science
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Vincent Niochet
Faculteit Archeologie
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Archaeologist Sarah Schrader receives a grant to explore the evolution of stress
Stress and overwork are massive problems today, but relatively little is known about stress factors in the past. With a look at the deep history of stress, Sarah Schrader hopes to get a better understanding of the human stress experience. Her project application received an NWO XS grant.
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IBL Spotlights - Evolution& Biodiversity
Lecture
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Huub Rottgering
Science
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Webb reveals new details in Pandora’s Cluster
Astronomers have captured a new deep field of Pandora's Cluster (Abell 2744) with the James Webb Space Telescope. The images show never-before-seen details. The results are described in four scientific papers. Leiden astronomers Marijn Franx and Mariska Kriek collaborated on the study. 'This opens a…
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Foraging skills may have made the essential difference in the evolution of our huge brain
Hunter-gatherers acquire their food through complex gender-specific foraging techniques for a relatively stable and diverse supply of energy. New research indicates that this specialisation by boys and girls starts at a very young age. Most likely, this enabled the human species to evolve much larger…
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Gabriella Di Gennaro
Science
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Fire in Human Evolution
Conference
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A well-established harmony in chaos: from isolated galaxies to galaxy clusters
PhD defence
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Machine learning for radio galaxy morphology analysis
PhD defence
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Arie Verhagen
Faculty of Humanities
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Guillermo Guerrero Egido
Science
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Merijn de Bakker
Science
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Lennart Schada von Borzyskowski
Science
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Manon de Visser
Science
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Sebastian Fajardo Bernal
Science
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Bernhard Brandl
Science
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Withstanding the cold: energy feedback in simulations of galaxies that include a cold interstellar medium
PhD defence
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Frederic Lens: building bridges in biodiversity research
Four green research institutes in Leiden are joining forces to integrate evolution and biodiversity research, at local and at the national level. Pivot in this collaboration is Frederic Lens.